body {
    margin: 0;
    font-family: Arial, sans-serif;
    
}

.sidebar {
    height: 100vh;
    width: 250px;
    position: fixed;
    top: 0;
    left: -250px;
    background-color: #1e2a38;
    padding-top: 200px;
    transition: 0.3s;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    padding: 15px;
    text-align: center;
    background-color: #1e2a38;
    color: white;
    font-weight: bold;
}

.sidebar-list {
    padding: 0;
    list-style: none;
}

.sidebar-list li {
    padding: 15px;
    text-align: center;
}

.sidebar a {
    text-decoration: none;
    color: white;
    transition: 0.3s;
    font-size: 18px;
    display: block;
}

.sidebar a:hover {
    background-color: #1e2a38;
    color: black;
    transform: scale(1.1); /* Butonun boyutunu büyütme efekti */
    border-radius: 20px; /* Daha yuvarlatılmış kenarlar */
}

.sidebar-toggle {
    position: fixed;
    left: 10px;
    top: 90px;
    font-size: 16px;
    background-color: #1e2a38;
    color: white;
    border: none;
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.5);
}